40069862

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{9203}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 68919552

約数和(自身を除く): 28849690

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 9203, 18406, 64421, 128842, 2862133, 5724266, 20034931, 40069862]

約数ペア:

[(1, 40069862), (2, 20034931), (7, 5724266), (14, 2862133), (311, 128842), (622, 64421), (2177, 18406), (4354, 9203)]